Negative elevation angle correction system for ironing plate of paver

• Main Authors: ZHU TAO, LING QIDONG, ZHA JIANLIN, FAN BAICHAO, ZHOU TIANPEI
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2019
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

The invention relates to a negative elevation angle correction system for an ironing plate of a paver. A straight track is arranged on the lower end surface of a large arm in the length direction of the large arm. A left supporting point wheel and a right supporting wheel which are arranged in the length direction of the track are installed in the track. The lower part of the left supporting pointwheel and the lower part of the right supporting wheel are connected with a balance arm. The balance arm is provided with a circular hole and an arc hole, and a pair of longitudinal beams arranged inparallel are arranged on a body of the inner side of the large arm corresponding to the circular hole and the arc hole; the longitudinal beams are internally provided with sliding tracks, the slidingtracks are internally and slidably provided with sliding blocks, and the outer ends of the sliding blocks are connected with screws matched with the circular hole or the arc hole; the upper part or lower part, at the side of a